The answer is B, Sergeant.
Hope that helps you! :)
I think you did really good this was a really eye opening topic really the only thing I have to say is you might want to change to summarize to to conclude it sounds more appealing other than that I don't really have any corrections.
This part of the essay represents A, the support. The key phrase is "Another similarity....", which shows us that this paragraph is one of the evidences to support the thesis.